it's what makes a subaru, a subaru. >>> welcome back to "early start" here in boston this morning. we wanted to update you on some new developments in the marathon bombing investigation. investigators right now say they found female dna on one of the explosive devices that were detonated near the finish line. the fbi is taking a closer look at tamerlan tsarnaev's widow. they were seen leaving her parents' home with potential evidence, including a bag containing dna samples. investigators are also reportedly trying to get dna samples from a number of other people, as well. as they try to find anyone who may have been involved before, after, or during these attacks. as to the surviving suspect, dzhokhar tsarnaev, another lawyer has been added to his defense team. a famous one. death penalty expert judy clarke. her past clients include susan smith, convicted of drowning her two children. she also represented ted kaczynski, as well as tucson shooter jared loughner. these clients all avoided the death penalty, getting life sentence, instead. zoraida? >> thank you very much. 14 minutes p